Re: [PATCH v3 4/4] Documentation: ABI: /sys/firmware/devicetree/overlays
From: Greg KH <hidden>
Date: 2015-04-24 20:31:27
Also in:
linux-devicetree, lkml
On Fri, Apr 24, 2015 at 12:45:44PM +0300, Pantelis Antoniou wrote:
quoted hunk ↗ jump to hunk
Documentation ABI entry for overlays sysfs entries. Signed-off-by: Pantelis Antoniou <redacted> --- .../ABI/testing/sysfs-firmware-devicetree-overlays | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-firmware-devicetree-overlaysdiff --git a/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays new file mode 100644 index 0000000..6b81f1c --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-devicetree-overlays@@ -0,0 +1,23 @@ +What: /sys/firmware/devicetree/overlays/ +Date: March 2015 +Contact: Pantelis Antoniou <pantelis.antoniou@konsulko.com> +Description: + This directory contains the applied device tree overlays of + the running system, as directories of the overlay id.
"as"?
+ + enable: The master enable switch, by default is 1, and when + set to 0 it cannot be re-enabled for security reasons.
What are those reasons? thanks, greg k-h